FR2513175B1 - Procede de preparation de panneaux de gypse durcissant sous l'effet d'un faisceau d'electrons - Google Patents

Procede de preparation de panneaux de gypse durcissant sous l'effet d'un faisceau d'electrons

Info

Publication number
FR2513175B1
FR2513175B1 FR8214279A FR8214279A FR2513175B1 FR 2513175 B1 FR2513175 B1 FR 2513175B1 FR 8214279 A FR8214279 A FR 8214279A FR 8214279 A FR8214279 A FR 8214279A FR 2513175 B1 FR2513175 B1 FR 2513175B1
Authority
FR
France
Prior art keywords
preparation
effect
electron beam
gypsum panels
panels under
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8214279A
Other languages
English (en)
French (fr)
Other versions
FR2513175A1 (fr
Inventor
Kenji Sugimoto
Osamu Isozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taisei Corp
Original Assignee
Taisei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taisei Corp filed Critical Taisei Corp
Publication of FR2513175A1 publication Critical patent/FR2513175A1/fr
Application granted granted Critical
Publication of FR2513175B1 publication Critical patent/FR2513175B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C04B41/63—Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR8214279A 1981-08-26 1982-08-18 Procede de preparation de panneaux de gypse durcissant sous l'effet d'un faisceau d'electrons Expired FR2513175B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56132635A JPS5836992A (ja) 1981-08-26 1981-08-26 表面仕上げ石こう材の製造方法

Publications (2)

Publication Number Publication Date
FR2513175A1 FR2513175A1 (fr) 1983-03-25
FR2513175B1 true FR2513175B1 (fr) 1986-08-29

Family

ID=15085932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214279A Expired FR2513175B1 (fr) 1981-08-26 1982-08-18 Procede de preparation de panneaux de gypse durcissant sous l'effet d'un faisceau d'electrons

Country Status (6)

Country Link
US (1) US4514471A (ja)
JP (1) JPS5836992A (ja)
CA (1) CA1215021A (ja)
DE (1) DE3231845A1 (ja)
FR (1) FR2513175B1 (ja)
GB (1) GB2105640B (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089245U (ja) * 1983-11-25 1985-06-19 三井木材工業株式会社 石膏製装飾用曲面成型板
US5675941A (en) * 1983-12-09 1997-10-14 Dykmans; Maximiliaan J. Method and apparatus for constructing prestressed structures utilizing a membrane and floating dome assembly
US5152860A (en) * 1984-10-09 1992-10-06 Anadite, Inc. Modular composite structure and method
PL172616B1 (pl) * 1993-06-25 1997-10-31 Marceli Cyrkiewicz Sposób otrzymywania masy ceramicznopodobnej o wlasnosciach magnetycznych i masa ceramicznopodobna o wlasnosciach magnetycznych PL PL PL
DE4421557C1 (de) * 1994-06-20 1995-08-17 Osmetric Entwicklungs Und Prod Verfahren zum Glasieren von Keramikfliesen
US6406779B1 (en) 1998-02-03 2002-06-18 United State Gypsum Company Gypsum/fiber board with improved surface characteristics
US6319312B1 (en) 1998-11-18 2001-11-20 Advanced Construction Materials Corp. Strengthened, light weight wallboard and method and apparatus for making the same
US6340388B1 (en) 1998-11-18 2002-01-22 Advanced Construction Materials Corp. Strengthened, light weight wallboard and method and apparatus for making the same
US6251979B1 (en) * 1998-11-18 2001-06-26 Advanced Construction Materials Corp. Strengthened, light weight wallboard and method and apparatus for making the same
US6716906B1 (en) 2000-11-20 2004-04-06 United States Gypsum Co Abuse resistant skim coating composition
MXPA05005873A (es) * 2002-12-13 2005-08-29 G P Gypsum Corp Panel de yeso que tiene un recubrimiento resistente a la humedad curado con luz uv, y metodo para hacer el mismo.
WO2008096047A2 (fr) * 2007-02-02 2008-08-14 Edouard Serras Procede de fabrication d'un element moule
US8617451B2 (en) * 2007-11-30 2013-12-31 Bpb Limited Method of producing gypsum building boards
US7867359B2 (en) 2008-04-30 2011-01-11 Xyleco, Inc. Functionalizing cellulosic and lignocellulosic materials
US8632864B2 (en) 2009-08-24 2014-01-21 Lacks Industries, Inc. Decorative surface finish and method of forming same
US8519032B2 (en) * 2010-03-29 2013-08-27 Malek Z. Hanna Crushed stone surface texture composition and process for applying the same
FR2990432B1 (fr) * 2012-05-14 2014-04-25 Lafarge Platres Mortier a gachage simplifie
US11414352B2 (en) * 2018-04-11 2022-08-16 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same
JP7265761B2 (ja) * 2019-05-09 2023-04-27 高千穂シラス株式会社 成形品の成形方法
CN113321024B (zh) * 2021-05-19 2022-10-14 中建材创新科技研究院有限公司 一种石膏基建材加工的精确对中系统及控制系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1213867A (fr) * 1957-11-05 1960-04-05 Procédé de fabrication d'objets en plâtre de haute résistance mécanique, et objet obtenu par ce procédé
US3770602A (en) * 1968-11-25 1973-11-06 Ppg Industries Inc Radiation crosslinkable polymers prepared by reacting a polyepoxy compound with an acrylic anhydride of a monocarboxylic acid
JPS4914526B1 (ja) * 1970-10-15 1974-04-08
US4045416A (en) * 1971-01-21 1977-08-30 Union Carbide Corporation Amine acrylate addition reaction product compositions
JPS4843410A (ja) * 1971-10-01 1973-06-23
JPS4917431A (ja) * 1972-06-05 1974-02-15
JPS4935058A (ja) * 1972-08-02 1974-04-01
JPS5648536B2 (ja) * 1972-10-24 1981-11-16
JPS5516996B2 (ja) * 1973-03-05 1980-05-08
JPS572676B2 (ja) * 1973-04-12 1982-01-18
CA1034902A (en) * 1973-12-13 1978-07-18 Unisearch Limited Curable pre-polymer compositions
JPS526725A (en) * 1975-07-07 1977-01-19 Ube Industries Method of finishing gypsum materials
JPS52109519A (en) * 1976-03-12 1977-09-13 Kajima Corp Method of treating foundation surface of wet concrete or mortar
JPS5945632B2 (ja) * 1976-05-12 1984-11-07 関西ペイント株式会社 無機多孔質材のライニング方法
NL7801229A (nl) * 1977-02-09 1978-08-11 Rhone Poulenc Ind Werkwijze voor het samenpersen van stucgips- mengsels.
JPS53130723A (en) * 1977-03-23 1978-11-15 Mitsubishi Mining & Cement Co Method of producing hardened body of gypsum reinforced with fiber
JPS53128624A (en) * 1977-04-16 1978-11-09 Idemitsu Kosan Co Gypsum compound
FR2399986A1 (fr) * 1977-08-09 1979-03-09 Todini Marcello Materiau de construction destine a economiser le platre dans l'industrie de la construction et procede de fabrication d'un tel materiau
JPS606310B2 (ja) * 1977-12-28 1985-02-16 関西ペイント株式会社 瓦の被覆方法
AT364306B (de) * 1978-08-07 1981-10-12 Haering Bruno Verfahren zur herstellung von mit kunstharz porenfrei beschichteten zierbetonsteinen
JPS55149158A (en) * 1979-05-10 1980-11-20 Yakult Honsha Kk Manufacture of lightweight gypsum board or like
DE2919311B1 (de) * 1979-05-14 1980-09-18 Gert Prof Dr-Ing Habil Kossatz Verfahren zum Herstellen von Gipsbauteilen,insbesondere Gipsplatten
US4269869A (en) * 1979-11-20 1981-05-26 Showa Highpolymer Co., Ltd. Method for improving surface properties of porous inorganic material by coating
DE3318364A1 (de) * 1983-05-20 1984-11-22 Heinrich 4350 Recklinghausen Quante Verfahren zur herstellung wasserfester kacheln aus gips und giessform

Also Published As

Publication number Publication date
DE3231845C2 (ja) 1989-10-05
GB2105640A (en) 1983-03-30
GB2105640B (en) 1985-06-12
US4514471A (en) 1985-04-30
DE3231845A1 (de) 1983-03-17
JPS6129910B2 (ja) 1986-07-10
FR2513175A1 (fr) 1983-03-25
CA1215021A (en) 1986-12-09
JPS5836992A (ja) 1983-03-04

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Legal Events

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ST Notification of lapse